Fig. 1From: Developing the HLS19-YP12 for measuring health literacy in young people: a latent trait analysis using Rasch modelling and confirmatory factor analysisTargeting, person-item threshold distribution of 12-item short versions. Note: Targeting of HLS19-YP12, HLS19-Q12, HLS19-SF12, and HLS19-Q12-NO reflects the person location mean in Table 4 indicating a slight right-skewness given the item location mean calibrated to be at 0.0 logitsBack to article page